SUMMARY

• Has 12 plus years of total IT experience and actively involved in various phases of Software Development Life Cycle.
• Played various roles such as technology lead, Solution architect, Bigdata Technical solution provider, due diligence Leader, Agile Scrum Master etc on very large projects wif fortune 500 customers.
• Cloudera certified professional for Apache Hadoop CDH4 - January 2013.
• Expertise in due diligence, Team Leading, Solution Design and Implementation.
• Certified Java Programmer, Six Sigma Green Belt, Agile Scrum Master.
• Specialties: Business Development, Business Strategy Consulting, Planning & Operations in Big Data space, Business Development, writing Business Proposals for new Projects, Big Data Architecture, Big Data/Hadoop implementations, Hadoop Administrator, NoSQL/HBase/Cassandra, EDW, RFP/RFI/Defence proposal, Big Data strategy budgeting.
• Devised and lead the implementation of the next generation architecture for more efficient data ingestion and processing.
• Proficiency wif mentoring and on-boarding new engineers who are not proficient in Hadoop and getting them up to speed quickly.
• Experience wif being a technical lead of a team of engineers.
• Proficiency wif modern natural language processing and general machine learning techniques and approaches.
• Extensive experience wif Hadoop and HBase, including multiple public presentations about these technologies.
• Experience wif hands on data analysis and performing under pressure.
• Worked wif Mahindra Satyam and Tech Mahindra pre-sales and delivery team for Big Data services, strategy engagements wif our existing and new customers in Big Data space.
• Implemented data analytics on datasets ranging 10TB - 30 PB (Yes, I mean Petabytes).
• Installed hadoop clusters on EC2, Redhat, and Centos on nodes ranging 10-2000.
• Hadoop, HDFS, MapReduce, Hive, Pig, Flume, Oozie, HCatalog development.
• Good Experience in developing Java/J2EE applications.
• Experience in using code review tools like Sonar and Find Bugs & integration tools like Jenkins.
• Experience in writing Build Scripts like Ant, Debian.
• Experience in Test Driven Development (TDD) (Junit, Mockito, Power Mock).
• Create and proliferate templates for deliverables.
• Guide the team in doing POCs and early risk assessments.
• Expertise in designing and developing Web based Enterprise applications using J2EE technologies like JSPs, Servlets 2.x/3, EJB 2/3, Struts 2.0/1.1, spring 2.0/2.5/3.0, and Hibernate 3.0.
• Expertise in configuring the Spring Application Context wif dependency injection and Spring Framework 3.0/2.5 integrated it wif Struts 2.0/1.1 /Hibernate 3.0/Web Services JMS/JDBC.
• Experience in deployment of the J2EE applications on IBM WebSphere 5.x/7.x, BEA WebLogic 8.1/9.1/10.3/11 g, and Apache Tomcat 5.x/6.x/7.x.
• Experience in performing Tomcat clustering, load balancing, DNS based load balancing, 3rd party load balancers.
• Experience in building solutions using synchronous and asynchronous messaging, JMS and IBM MQ.
• Experience performing Tomcat and Apache troubleshooting and log analysis.
• Experience performing Apache Web server installation and configuration.
• Coach the development team in understanding and developing of the technical architecture.
• Recommend the development methodologies and frameworks for the project.
• Assist in removing roadblocks on technical front -PoCs, code blocks etc.
• Ensure dat all components of the technical architecture are properly integrated and implemented.
• Co-ordinate vendor services related to technology selection and implementation.
• Establish and enforce compliance wif coding guidelines using code reviews etc.
• Provide technical support and technical quality control throughout all stages of the project.
• Experience in client interactions wif both onsite-offshore delivery models and have worked wif globally diversified population.
• Define, communicate and developing technical solutions end-to-end.
• Prepare architectural documents and presentations.
• Perform technology trend analysis.
• Resolve technical issues.
• Define the development tools and environment.
• Good Experience in Agile Development Methodology and acted as Scrum Master.
• Good Experience in implementing Six Sigma processes.
• Coordinating various project related activities involving project Planning, Execution and Risk Management in tune wif the core business objectives.
• Actively preparing new Business proposals, writing Technical RFPs, coordinating at Business Program level.
• Monitoring project progress as per scheduled deadlines for various tasks and taking necessary steps to ensure completion wifin time, scope and effort parameters.
• Maintaining close coordination between Onsite and Offsite teams for ensuring seamless delivery of the project as per scheduled timelines.
• Interfacing wif vendor/s for technical support. Interfacing wif onsite/ offsite teams for business requirements gathering, conducting system analysis and finalizing technical / functional specifications and high level design documents for the project.
• Contributing to the design, development, testing, troubleshooting and debugging of the software.
• Ensuring smooth implementation and testing at client location.
• Strong but realistic belief in own capabilities and ideas, exhibiting a "can do" attitude & seeing problems as "solvable".
• Maintaining a positive attitude in the face of changes in work assignments or conditions.
• Monitoring scope creeps and re-scopes projects, if necessary.
• Serving as an active Team Leader, Team Member and as an Individual wif good communication, self-motivation.

TECHNICAL SKILLS

Bigdata Technologies: Hadoop, HDFS, MapReduce,HIVE,HBASE,Cassandra

Hadoop Distributions: CDH4, Horton Works.

Languages: Java (J2SE&J2EE), SQL, and PL/SQL.

Technologies: EJB, JSP, JDBC, Jakarta Struts 1.x, Spring MVC, Spring AOP, Servlets, JNDI, JavaScript, Ajax, spring, EXT JS, Angular JS, JSF,Rich Faces, JMS, IBM WebSphere DataPower.

Methodology: UML, and Agile RUP, SCRUM.

ORM technology: Hibernate,JPA

App/Web servers: Apache WebServer, Weblogic Server,Jboss,Tomcat, IBM Websphere

Databases: Oracle 8i/9i, MySQL, HBase, Cassandra.

Operating Systems: Windows 7/XP/9X/NT/2000, UNIX, Linux, Solaris.

Tools: ANT, JUNIT, log4J.

IDEs: Eclipse, PL/SQL Developer, TOAD.

Scripting Languages: HTML, DHTML, Java Script.

Web services: SOAP, WSDL, AXIS, JAX-RPC and JAXB, DOM, SAX, REST, JAX-WS.

PROFESSIONAL EXPERIENCE

Confidential, VA

Technical Project Leader

Responsibilities:

• Analyzing the requirements and coming up wif the Estimation and Plan for releases.
• Did POCs on different uses for integrating the existing systems to CSP landscape.
• Designing and Preparing the System Module Specification document from the functional specifications.
• Did design for proposed modules.
• Prepared WBS for all iterations.
• Planning, Estimation Assigning, Tracking, Status Reporting.
• Critical Architecture / Design decisions.
• End to end Management and Coordination of all phases (Requirements to Release to production).
• Identify, TEMPeffectively communicate, and resolve project issues and risks.
• Developing Risk mitigation plans.
• TEMPEffectively communicate project status to project stakeholders.
• Coach, mentor, and motivate team members, influencing them to take positive action and accountability for assigned work.
• Implemented Scrum Methodology to produce the TEMPeffective value added deliverables to the customer acting as Scrum Master.
• CompassPoint, QRM migration work.

Confidential, VA

Tech Project Leader / Architect

Responsibilities:

• Part of Due Diligence team.
• Mentor Confidential R&D Team.
• Designed a layer on top of MapReduce to make the task of writing MapReduce jobs easier and safer for Junior Engineers.
• Design proposal for open source project.
• Prototyped the proof-of-concept wif Hadoop in two months.
• Integrated Cassandra as a distributed persistent metadata store to provide metadata resolution for network entities on the network.
• Prototyped Big Data system wif Hadoop, HBase, and Cassandra, Lucene, Solr, Java, R, text analytics (feature extraction, document grouping) using Cloudera and MapR clusters on EC2. Designs complete architecture, assuring acceptable performance.
• I work wif our clients to reduce risk and time to market by providing expertise in big data
• Provide mentorship and guidance to Team to halp them become independent.
• Provide review and feedback for existing physical architecture, data architecture and individual code.
• Debug and solve issues wif Hadoop as on-the-ground subject matter expert. dis could include everything from patching components to post-mortem analysis of errors.
• Designed Spring MVC Controller, Service and DAO layers.
• Preparing UI, Junit and Integration Test Cases.
• Configure and monitor Jenkins for different code branches.
• Apache Lucene Search Engine implementation and Integration wif HDFS (Hadoop) Systems.
• Hive UDFs
• Writing WebServices for different calls.
• Technical sessions for Team Members.

Environment: Java 1.7, JSP, Servlet, Spring MVC,Struts 1.3,WebServices Hive, HBase, Apache Lucene, HDFS, Map Reduce Programming, Sonar, XML, Mockito, Power Mock, MySQL, Tomcat 7.x, Debian, Windows 7

Confidential

Tech Lead

Responsibilities:

• Part of Due Diligence team.
• Validate and assess current planned phases for Hadoop/Big Data migration
• Recommend suitable technology stack for Hadoop migration considering current architecture
• Provide consulting services on Hadoop migration strategy, roadmap and technology fitment
• Validate and Recommend on Hadoop Infrastructure and data center planning considering data growth
• Execute and advice on the optimal solution implementation
• Apache Web server installation and configuration.
• Actively participated in design and code reviews.
• Involved in Developing Spring MVC Controller, Service and DAO layers.
• Implemented the application modules using Spring Core layer (IOC), Spring AOP, Spring ORM layer and spring DAO support layer in order to develop the application.
• Implemented spring services to perform specific business operations using Dependency Injection
• Involved in preparing UI and JUnit and Integration Test Cases.
• Responsible for writing build Scripts
• Responsible for writing shell scripts where necessary.
• VM Creations and Environment setups for Team members.
• Responsible for monitoring Coding standards using Sonar
• Responsible for implementing code integration using Jenkins.
• Acted as Scrum Master.

Environment: Java 1.7, JSP, Servlets, Spring MVC, Hive, HBase, Cassandra, HDFS, Map Reduce Programming, Sonar, XML, Mockito, Power Mock, MySQL, Tomcat, Debian, Windows 7

Confidential, TX

Tech Lead

Responsibilities:

• Leading Offshore Team and SPOC
• Involved in Development of code.
• Responsible for developing code for various user Stories and tasks.
• Design and Development of Various UI screens using JSF and RichFaces.
• Providing Solutions/fix to issues identified as technical bugs.
• Has Done Unit and integration testing.
• Written unit test cases for all Sprints.
• Provide technical support and technical quality control throughout all Sprints of the project.
• Acted as Scrum Master.

Environment: JSF1.2, Rich Faces, Java1.6, JSP, Html, Java script, Ajax, XML, RAD7, IBM WebSphere, IBM MQ, DataPower, Sonar, Web Sphere Application Server7.0

Confidential, TX

Tech Lead

Responsibilities:

• Leading Offshore Team and SPOC
• JBoss clustering, load balancing, DNS based load balancing, 3rd party load balancers.
• Installing and configuring JBoss Operations Network (JON) at the enterprise level.
• JBoss and Apache troubleshooting and log analysis.
• Apache Web server installation and configuration.
• Configuring Synchronous and asynchronous messaging, JMS and IBM MQ.
• Involved in Development of code.
• Responsible for developing code for various user Stories and tasks.
• Providing Solutions/fix to issues identified as technical bugs during development phases.
• Make the development environment work.
• Identify obvious migration problems.
• Identify J2EE problems.
• Migrate the existing application to the JOBSS application server.
• Written unit test cases for all Sprints and validated.
• Has Done Unit testing.
• Has Done Project Documentation.
• Provided technical support and technical quality control throughout all Sprints of the project.

Environment: EXTJS, AJAX, Spring MVC, Spring Security, XML, IBM WebSphere, IBM MQ, DataPower, RAD, Sonar.

Confidential

Senior Java Developer

Responsibilities:

• Leading Offshore Team and SPOC
• Understand the application.
• Verify dat the application runs on the current application server.
• Identify the requirements of the new application server and install it.
• Configuring JBOSS Application server wif Apache Web Server.
• Learn the new application server
• Make the development environment work.
• Identify obvious migration problems.
• Identify J2EE problems.
• Migrated the existing application to the JOBSS application server.
• Involved in Development of code.
• Developing Solutions for various requirements.
• Has Done Unit testing.
• Providing code fixes for various issues posted in HP Quality center during Integration and UAT testing.

Environment: Java/J2EE, Servlets, JSP, XML, Weblogic Server 7, JBOSS 4.xGA, AS400, Oracle9.

Confidential

Java Developer

Responsibilities:

• Involved in Development of code.
• Developing Solutions for various requirements.
• Identify the requirements of the new application server and install it.
• Configuring JBOSS Application server wif Apache Web Server.
• Wrote required Unit test cases.
• Providing code fixes for various issues posted in HP Quality center during Integration and UAT testing.

Confidential

Java Developer

Responsibilities:

• Leading Offshore Team and SPOC
• Responsible for Automation of the process of Compliance & Security.
• Responsible for developing java code for Document classification and Confidential Compliance automation.
• Responsible for EGDC Database related work & Generating Reports for various criteria.

Confidential

Java Developer

Responsibilities:

• Analysis of the specifications provided by the clients Identified and implemented the jsp, Servlets (both entity beans and session beans) for the system.
• Used JSP and JavaScript for client side user input validation.
• Deployed and integrated the beans wif the JSP code testing in different Conditions. Responsible for User Interface design, development and a Reporting Framework for generating analyzed Reports.